Hepatitis B tests involve a blood sample collection. People can purchase a test in person or get one from an online company. Companies that sell tests offer instructions and tools a person will need ...

The hepatitis B titer test can reveal whether you’re immune to the virus, either because of vaccination or previous exposure. It requires a simple blood draw. Titer tests measure antibodies in your ...

Hepatitis B testing can show whether you have a current or past HBV infection and whether you have antibodies from a hepatitis B vaccine. Hepatitis B is a viral infection caused by the hepatitis B ...

The hepatitis B surface antibody test (HBsAb) detects antibodies in the blood to determine if someone is immune to the hepatitis B virus (HBV). A negative or nonreactive result means the individual is ...

Chula researchers have developed a remarkable wireless hepatitis B virus test kit to screen for infection and collect data for an online database that's fast and complete in one step. Industrial ...

Hepatitis B is a major global killer: almost 300 million people worldwide are living with chronic hepatitis B infections, and more than 800,000 people die every year from hepatitis-B-related liver ...

Relying on testing to guide vaccination recalls an approach the United States tried in the 1980s and early ’90s that still led to thousands of cases of hepatitis B among children every year.